ENGLISH
41
TECHNICAL DATA
DESCRIPTION
Start Aqua Condens 25/60 BIS
UM
Fuel
G20
G31
Appliance category - Country of destination
II2H3P
●
(+)
Type of appliance
B23P-B53P-C13,C13x-C33,C33x-C43,C43x-
C53,C53x-C83,C83x-C93,C93x
Heating
Nominal heat input
25,00
kW
Nominal heat output (80°/60°)
24,50
kW
Nominal heat output (50°/30°)
26,25
kW
Reduced heat input
6,00
kW
Reduced heat output (80°/60°)
5,89
kW
Reduced heat output (50°/30°)
6,48
kW
Nominal Range Rated thermal output (Qn)
25,00
kW
Minimum Range Rated thermal output (Qn)
6,00
kW
Domestic hot water
Nominal heat input
25,00
kW
Nominal heat output (*)
25,00
kW
Reduced heat input
6,00
kW
Reduced heat output (*)
6,00
kW
Useful efficiency Pn max - Pn min (80°/60°)
98,0 - 98,2
%
Useful efficiency 30% (47° return)
102,3
%
Useful efficiency Pn max - Pn min (50°/30°)
105,0 - 108,0
%
Useful efficiency 30% (30° return)
107,1
%
Efficiency at average P Range Rated (80°/60°)
98,6
%
Combustion efficiency
98,1
%
Residual discharge head of boiler without pipes
102
Pa
Mass flue gas flow rate maximum output
11,357
11,621
g/s
Mass flue gas flow rate minimum output
2,600
2,789
g/s
Air capacity
30,372
31,024
Nm
3
/h
Flue gas capacity
32,880
32,963
Nm
3
/h
Air excess index ( ) maximum output
1,269
1,341
Air excess index ( ) minimum output
1,207
1,341
CO
2
at maximum**/minimum**
9,00/9,50
10,0/10,0
%
CO S.A. at maximum**/minimum** lower than
145/45
160/15
ppm
NOx S.A. at maximum**/minimum** lower than
35/30
35/32
ppm
Flue gases temperature (maximum/minimum output)
79/57
79/55
°C
NOx class
5
Heating operation
heating maximum operating pressure
3
bar
Minimum pressure for standard operation
0,25-0,45
bar
Maximum permissible temperature
90
°C
Selection field of the boiler water temperature
20/45 - 40/80
°C
Boiler water content
3,4
l
Electrical supply
230-50
Volt/Hz
Maximum electrical power consumption
89
W
Circulator electrical power (1.000 l/h)
39
W
Pump head available to the system
250
mbar
for system capacity
1.000
l/h
Electrical protection level
X5D
IP
Expansion tank
10
l
Expansion tank pre-charge
1
bar
DHW operation
Maximumpressure
8 bar
Specific capacity EN13203-1
15,9
l/min
Hot water quantity with
∆
t 25°C
14,3
l/min
Hot water quantity with
∆
t 30°C
11,9
l/min
Hot water quantity with
∆
t 35°C
10,2
l/min
Selection field of the DHW temperature
37 - 60
°C
Flow limiter
15
l/min
DHW Expansion tank
2
l
DHW Expansion tank pre-loading
3,5
bar
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation language.
(*)
Average value of various hot water operating conditions
(**)
Check performed with concentric pipe Ø 60-100 - length 0.85m - water temperature 80-60°C
Summary of Contents for Start Aqua Condens 25/60 BIS
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